Made of glass, heat-resistant, explosion-proof, and durable. The spout uses an V shape design, which makes the coffee smooth to pour. Coffee dripper, the vertical stripes make the water flow more smoothly. Comfortable grip, user-friendly design, not hot. It is suitable for many occasions such as home, office, hotel, coffee shop and so on. Specification: Material: Glass Size Chart: Coffee Server: Colorful L A: 12.5x7cm/4.92x2.76inch Coffee Server: Colorful S A: 10.5x7cm/4.13x2.76inch Pour Over Coffee Maker: Colorful L B: 11.5x9.5cm/4.53x3.74inch Pour Over Coffee Maker: Colorful S B: 9.5x8cm/3.74x3.15inch Coffee Server: Gray A: 12.5x7cm/4.92x2.76inch Pour Over Coffee Maker: Gray B: 11x9.5cm/4.33x3.74inch Package Includes: Optional: Colorful L A: 1x Coffee Server Colorful S A: 1x Coffee Server Colorful L B: 1x Pour Over Coffee Maker Colorful S B: 1x Pour Over Coffee Maker Gray A: 1x Coffee Server Gray B: 1x Pour Over Coffee Maker Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping! Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.